| Dr | Daline | Tho | MD Anderson Cancer Center | United States | Others | Radiation Dosimetry | Best Researcher Award | physicistparticle.com |
| Prof | Darya | Alontseva | D. Serikbayev East Kazakhstan Technical University | Kazakhstan | Robotics and Automation | Robot trajectory and path planning | Best Researcher Award | physicistparticle.com |
| Dr | David | Amilo | Near East University | Cyprus | Mathematics | Mathematics | Young Scientist Award | physicistparticle.com |
| Dr | Daxiong | Ji | Zhejiang University | China | Robotics and Automation | Underwater Robot | Research Excellence Award | physicistparticle.com |
| Dr | Deepakkumar | R | Vellore Institute of Technology, Vellore | India | Engineering | Mechaniccal Engineering | Best Researcher Award | physicistparticle.com |
| Mr | Demet | Yeşilbaş | Erciyes University | Turkey | Engineering | Engineering methods approach to psychiatric disorder | Best Researcher Award | physicistparticle.com |
| Mr | Dércio | José | Empresa Nacional de Hidrocarbonetos | Mozambique | Earth and Planetary Sciences | Geosciences | Best Researcher Award | physicistparticle.com |
| Dr | Derya | Bayrıl Aykut | Dokuz Eylül University | Turkey | Mathematics | kinematic, rigid body motions | Best Researcher Award | physicistparticle.com |
| Dr | Dhanpat | Sharma | Central University of Haryana | India | Nuclear Physics | Magnetic field evolution during heavy ion collisions | Best Researcher Award | physicistparticle.com |
| Prof. Dr | Dimitra | Hadjipavlou-Litina | Aristotles University of Thessaloniki | Greece | Others | Medicinal Chemistry_Multifactorial Neuroinflammatory Diseases | Best Researcher Award | physicistparticle.com |
| Dr | Dina | Eltahan | High Institute of Engineering and Technology New Damietta | Egypt | Engineering | Highway engineering | Best Innovation Award | physicistparticle.com |
| Dr | Dina | Eltahan | High Institute of Engineering and Technology New Damietta | Egypt | Engineering | Highway engineering | Best Researcher Award | physicistparticle.com |
| Dr | DINESH | R | HKBK college of Engineering, Bangalore | India | Engineering | Wireless networks | Best Researcher Award | physicistparticle.com |
| Assist. Prof. Dr | Dinesh | Chaudhary | Tribhuvan University, Kathmandu, Nepal | Nepal | Physics and Astronomy | Physics | Research Excellence Award | physicistparticle.com |
| Assoc. Prof. Dr | Dinku | Zeleke | Addis Ababa Science and Technology University. | Ethiopia | Experimental Methods | Aeronautical Engineering | Best Researcher Award | physicistparticle.com |
| Dr | Dipesh | Khanal | The University of Sydney | Australia | Experimental Methods | Pharmaceutical, nanospectroscopy | Best Researcher Award | physicistparticle.com |
| Mr | Dipraj | Debnath | Queensland University of technology | Australia | Engineering | Aerospace Engineering | Best Researcher Award | physicistparticle.com |
| Prof. Dr | DJILALI | BENSAID | Faculty of Electrical Engineering | Algeria | Quantum Field Theory | perovskite materials and the DFT method | Excellence in Research Award | physicistparticle.com |
| Prof. Dr | Dong | An | China Agriculatural University | China | Artificial Neural Networks | Computer vision; Intelligent Information Processing | Best Researcher Award | physicistparticle.com |
| Assist. Prof. Dr | Dongmin | Shin | Gyeongsang National University | South Korea | Engineering | Ocean Engineering | Best Researcher Award | physicistparticle.com |